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  3. Horizon

Horizon

Series exploring topical scientific issues and their effects for the future

Programmes:
on BBC iPlayer (2)
coming up (4)
Previous programmes:
by series (4)
by year (46)

Available now on BBC iPlayer

  1. Watch the latest programme

    2009-2010 The Secret Life of the Dog

    More:
    programme information
    related links

    Watch now (60 minutes)

    Available since yesterday with 3 months left.

    How research into dogs is giving scientists a greater understanding of human behaviour.

  2. Also available

    1. 2009-2010 How Long is a Piece of String?

      More:
      programme information
      related links
      clips
      chapters

      Watch now (60 minutes)

      Available since Monday with 2 months left.

      Alan Davies attempts to answer the proverbial question: how long is a piece of string?

Featured

Horizon Archive

Have a look at the old Horizon web pages to watch clips and interviews from previous programmes

The old Horizon website

Coming up

Today, 23:30 on BBC HD

How research into dogs is giving scientists a greater understanding of human behaviour.

See all 4 programmes coming up in the next 7 days (including repeats).

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